TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 14, 6:28 PM EST
Polymarket
This market refers to the doubles tennis match between Alves/Zormann and Estevez/Ratti in the Santa Cruz 2, originally scheduled for October 13, 2026 at 11:00AM ET. This market will resolve to 'Alves/Zormann' if the team of Alves/Zormann advances against Estevez/Ratti. This market will resolve to 'Estevez/Ratti' if the team of Estevez/Ratti advances against Alves/Zormann. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Alves/Zormann and Estevez/Ratti in the Santa Cruz 2, originally scheduled for October 13, 2026 at 11:00AM ET. This market will resolve to 'Alves/Zormann' if the team of Alves/Zormann advances against Estevez/Ratti. This market will resolve to 'Estevez/Ratti' if the team of Estevez/Ratti advances against Alves/Zormann. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Santa Cruz doubles match. The price of these shares directly reflects the implied probability of each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts to reflect the collective wisdom of the crowd. The current price indicates what traders are willing to pay for a share that pays out if their predicted outcome occurs, providing a dynamic assessment of the match's potential result.
This market resolves around Oct 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Santa Cruz doubles match between Alves/Zormann and Estevez/Ratti. The winning team, as determined by the official tournament organizers, will dictate the payout of shares in this market. It's important to note that the resolution process relies on publicly available and verifiable information to ensure a fair and accurate outcome for all traders.
Several factors could influence the trading activity and shift the odds in this market before Oct 20, 2026. Any news regarding player form, potential injuries to either Alves, Zormann, Estevez, or Ratti, or changes in playing conditions could all impact trader sentiment. Unexpected results in other matches leading up to this one, or even strategic announcements from the teams themselves, could also cause the market to react. Ultimately, any information that alters the perceived probability of either team winning has the potential to move this market significantly.